import axios from 'axios'
import store from '@/store'
import { Message } from 'element-ui'
import router from '@/router'
const request = axios.create({
  baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
  timeout: 5000 // request timeout
})

request.interceptors.request.use(function(config) {
  // 在发送请求之前做些什么
  const token = store.getters.token
  if (token) {
    config.headers.Authorization = `Bearer ${token}`
  }
  return config
}, function(error) {
  // 对请求错误做些什么

  return Promise.reject(error)
})

// 添加响应拦截器
request.interceptors.response.use(function(response) {
  // 对响应数据做点什么
  const res = response.data
  const { success, message } = res
  if (!success) {
    Message.error(message)
    return Promise.reject(new Error(message))
  }
  return res
}, function(error) {
  if (error.response.status === 401 && error.response.data.code === 10002) {
    Message.error('亲，你的 登录过期了，请重新登录')
    store.dispatch('user/logout')
    router.push('/login')
  } else {
    Message.error(error.message)
  }

  // 对响应错误做点什么
  return Promise.reject(error)
})
export default request
// import { MessageBox, Message } from 'element-ui'
// import store from '@/store'
// import { getToken } from '@/utils/auth'

// create an axios instance
// const service = axios.create({
//   baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
// withCredentials: true, // send cookies when cross-domain requests
// timeout: 5000 // request timeout
// })

// request interceptor
// service.interceptors.request.use(
//   config => {
// do something before request is sent

// if (store.getters.token) {
// let each request carry token
// ['X-Token'] is a custom headers key
// please modify it according to the actual situation
//     config.headers['X-Token'] = getToken()
//   }
//   return config
// },
// error => {
// do something with request error
//     console.log(error) // for debug
//     return Promise.reject(error)
//   }
// )

// response interceptor
// service.interceptors.response.use(
/**
   * If you want to get http information such as headers or status
   * Please return  response => response
  */

/**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
// response => {
// const res = response.data

// if the custom code is not 20000, it is judged as an error.
// if (res.code !== 20000) {
//   Message({
//     message: res.message || 'Error',
//     type: 'error',
//     duration: 5 * 1000
//   })

// 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
//       if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
//         // to re-login
//         MessageBox.confirm('You have been logged out, you can cancel to stay on this page, or log in again', 'Confirm logout', {
//           confirmButtonText: 'Re-Login',
//           cancelButtonText: 'Cancel',
//           type: 'warning'
//         }).then(() => {
//           store.dispatch('user/resetToken').then(() => {
//             location.reload()
//           })
//         })
//       }
//       return Promise.reject(new Error(res.message || 'Error'))
//     } else {
//       return res
//     }
//   },
//   error => {
//     console.log('err' + error) // for debug
//     Message({
//       message: error.message,
//       type: 'error',
//       duration: 5 * 1000
//     })
//     return Promise.reject(error)
//   }
// )

